Tohutoro APA (7th ed.)
Ray, S. (2007). Electrical power systems concepts, theory and practice. PHI.
Tohutoru Kātū Chicago (17th ed.)
Ray, Subir. Electrical Power Systems Concepts, Theory and Practice. New Delhi: PHI, 2007.
Tohutoro MLA (9th ed.)
Ray, Subir. Electrical Power Systems Concepts, Theory and Practice. PHI, 2007.
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